The Blast tied the score when Giuliano Celenza found Carlos Garcia in front of the goal for a tap-in at 10:59.
Celenza scored off an assist by forward Machel Millwood for an 8-6 Blast lead early in the third period, but La Raza responded quickly with a goal by defender Carlos Pichardo.
Garcia scored his second goal from just inside the penalty area, off a feed from Bascome, and 12 seconds later, Cabral scored his third goal of the match to put the Blast ahead 12-8.
Those two quick goals proved too much for La Raza to overcome.
"The last time we were here I didn't have a good performance," Cabral said of his scoreless outing in a semifinal victory over the Wave last weekend. "I just focused a lot in practice this week, because I know they expect me to do my job, and I didn't do it well enough last game."
Lucio scored an insurance goal late in the fourth quarter, pushing the Blast's lead to 14-8, before a three-point goal by La Raza's Jose Luiz Birche accounted for the final margin.
Monterrey 6 0 2 3 - 11
Blast 2 4 6 2 - 14
First quarter: 1. Monterrey, Alvarez (Medina), 2:52. 2. Blast, Cabral, restart goal, 5:38. 3. Monterrey, Alvarez (Bontti), 13:12. 4. Monterrey, Medina, 14:25. Second quarter: 5. Blast, Cabral (Lookingland), 2:52. 6. Blast, Garcia (Celenza), 10:59. Penalties: Vega, Monterrey (tripping), 13:23; Cabral, Blast (tripping), 14:58. Third quarter: 7. Blast, Celenza (Millwood), 2:29. 8. Monterrey, Pichardo (Alvarez), 4:55. 9. Blast, Garcia (Bascome), 7:10. 10. Blast, Cabral (Gonzaga), 7:22. Fourth quarter: 11. Blast, Gonzaga (Neto), 12:57. 12. Monterrey, Birche, sixth attacker goal, 14:54. Penalties: Santibanez, Monterrey (tripping), 8:44; Martinez, Monterrey (tripping), 14:56. Shots: Monterrey 32, Blast 36. Saves: Monterrey 18 (Bontti 18, Quiroz 0), Blast 14 (Sagu 14). Blocks: Monterrey 11, Blast 13. Fouls: Monterrey 7, Blast 11. Power-play chances: Monterrey 0 of 1, Blast 0 of 3. Referees: Tim Tyma, Kia Dehpanah. A: 4,327.
